Cisco Identity Services Engine Path Traversal Vulnerabilities

published 2023-05-18 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-24346

cvss: 6.0; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.5%; EPSS 0.5% chance of exploitation in 30 days, percentile 42%
public exploits: 0; none known

Multiple vulnerabilities in Cisco Identity Services Engine (ISE) could allow an authenticated attacker to perform path traversal attacks on the underlying operating system to either elevate privileges to root or read arbitrary files. To exploit these vulnerabilities, an attacker must have valid Administrator credentials on the affected device. For more information about these vulnerabilities, see the Details section of this advisory.

Patch / fix

fixed in 1

cisco identity_services_engine 3.1

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 2 y ago (2024-10-28)

Exploit prediction

0.49% chance of exploitation in the next 30 days, higher than 42% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	6.0	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
NVD	3.1	4.9	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Affected products

Cisco Cisco Identity Services Engine Software

Classification

Weakness

CWE-24 Path Traversal: '../filedir'
CWE-22 Improper Limitation of a Pathname to a Restricted Directory

References

sec.cloudapps.cisco.com /security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-traversal-ZTUgMYhu
vendor-advisory

Sources

CVE List CVE-2023-20167
NVD CVE-2023-20167

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Summary